A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature.
Senate or the Senate may also refer to:
- Any one of the national senates in the world, including
- The Brazilian Senate
- The United States Senate
- An academic senate, faculty senate or senate of a university
- The Roman Senate
- Supreme Court of Latvia
- The fictional Galactic Senate from the Star Wars franchise, the governing body of the Galactic Republic
- Princess Senate Seeiso, the eldest child of King Letsie III of Lesotho
- The Senate (band), a white soul cover band active in Europe in the mid-late 1960s